Richmond: Audi A6 used – 102 cars for sale near you

Audi A6 40 TDI S Line 4dr S Tronic

204 HP (150 kW)

heycar

£20,300

Fair price

Estimated price £19,711

Audi A6 -40 TFSI Sport 4dr S Tronic

201 HP (147 kW)

Carwow

£21,840

Super price

You save £3,660

BR67QR Kent, London

163 g CO2/km comb. - 204 HP (150 kW) - 7.1 Mpg

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

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A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

Used (2020) Audi A6 Sport 241 HP | Super price

45 TFSI Quattro Sport 4dr S

Super price

You save £2,729

Used (2022) Audi A6 Sport | Super price

Saloon 40 TFSI Sport 4dr S Tronic

Super price

You save £3,291

Used (2022) Audi A6 Sport | Good price

Saloon 40 TFSI Sport 4dr S Tronic

Good price

You save £1,501

Used (2022) Audi A6 Sport | Good price

Saloon 2.0 TFSI 40 Sport S Tronic

Good price

You save £1,201

Visit Desperateseller.co.uk

Used (2016) Audi A6 Design 190 HP | Good price

Saloon 2.0 TDI ultra SE Executive

NW9 7BN London, London

Good price

You save £1,400

NW9 7BN London, London

Used (2019) Audi A6 Sport 204 HP | Super price

40 TDI Sport 5dr S Tronic

Super price

You save £3,318

Used (2013) Audi A6 Black Edition 177 HP | Good price

Saloon (2013/63)2.0 TDI Black

Good price

You save £805

A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

Visit Parkers.co.uk

Used (2020) Audi A6 S-Line 340 HP | Fair price

Avant 55 TFSI Quattro S Line 5dr S

Fair price

Estimated price £29,398

A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

Used (2021) Audi A6 Black Edition 204 HP | Fair price

40 TFSI Black Edition 4dr S

Fair price

You save £120

A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

Used (2019) Audi A6 S-Line 201 HP | Fair price

40 TDI S Line 4dr S Tronic

Fair price

Estimated price £19,711

Audi A6 -40 TDI Sport 4dr S Tronic

Featured deals

Carwow

£20,363

Super price

You save £4,637

E65LU, London

142 g CO2/km comb. - 204 HP (150 kW) - 5.4 Mpg

Carwow

Audi A6 -Avant 40 TDI S Line 5dr Tronic

£21,550

Super price

You save £3,250

Audi A6 -50 TFSI e 17.9kWh Quattro S Line 4dr Tronic

149 g CO2/km comb. - 204 HP (150 kW) - 5.7 Mpg

Carwow

£22,350

Good price

You save £1,450

Audi A6 -40 TFSI Sport 4dr S Tronic

28 g CO2/km comb. - 299 HP (219 kW) - 1.3 Mpg

Carwow

£21,340

Super price

You save £3,760

BR67QR Kent, London

163 g CO2/km comb. - 204 HP (150 kW) - 7.1 Mpg

A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

Used (2019) Audi A6 S-Line 204 HP | Fair price

40 TDI S Line 4dr S Tronic

Fair price

Estimated price £15,914

A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

Used (2021) Audi A6 Black Edition 201 HP | Fair price

Avant 40 TFSI Black Edition 5dr S

Fair price

Estimated price £29,011

Used (2018) Audi A6 S-Line 286 HP | Fair price

3.0 TDI V6 50 S line Saloon 4dr

SW17 0HB Tooting, London

Fair price

You save £400

SW17 0HB Tooting, London

Visit Exchange and Mart

Used (2017) Audi A6 Design 190 HP | Fair price

Saloon 2.0 TDI ultra SE Executive

UB1 3DZ Southall, London

Fair price

You save £1,020

UB1 3DZ Southall, London

Used (2019) Audi A6 S-Line 241 HP | Fair price

45 TFSI Quattro S Line 4dr S

Fair price

You save £5

Visit Carsite.co.uk

Used (2013) Audi A6 S-Line 177 HP | Fair price

2.0 TDI S Line 4dr Multitronic

Fair price

You save £605

A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

Visit Parkers.co.uk

Used (2025) Audi A6 Black Edition 204 HP | A bit pricey

40 TDI Quattro Black Edition 5dr S

A bit pricey

Estimated price £39,625

A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

Used (2020) Audi A6 Black Edition 201 HP | A bit pricey

40 TDI Quattro Black Edition 4dr S

A bit pricey

Estimated price £24,350

A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

Used (2025) Audi A6 Black Edition 201 HP | A bit pricey

Avant 40 TFSI Black Edition 5dr S

A bit pricey

Estimated price £37,585

Used (2021) Audi A6 Black Edition | A bit pricey

Saloon 2.0 TFSI 45 Black Edition S

A bit pricey

Estimated price £16,332

Audi A6 45 TFSI Quattro Sport 4dr S Tronic

Featured deals

heycar

£19,471

Super price

You save £2,729

Audi A6 -40 TDI S Line 4dr Tronic

241 HP (177 kW)

Carwow

Photos coming soon

£19,450

Super price

You save £2,450

Audi A6 40 TDI S Line 4dr S Tronic

142 g CO2/km comb. - 204 HP (150 kW) - 5.4 Mpg

heycar

£16,450

Fair price

Estimated price £15,914

Audi A6 -Avant 2.0 TDI Ultra S Line 5dr Tronic

146 g CO2/km comb. - 204 HP (150 kW)

Carwow

£13,662

Good price

You save £1,738

E65LU, London

118 g CO2/km comb. - 190 HP (139 kW) - 4.5 Mpg

A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

Used (2023) Audi A6 Black Edition 204 HP | Expensive

Avant 40 TDI Quattro Black Edition

Expensive

Estimated price £35,361

A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

Visit Carwow

Used (2025) Audi A6 S-Line 201 HP | Not evaluated

Avant 2.0 TDI Quattro 204 Launch

A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

Used (2024) Audi A6 S-Line 299 HP | Not evaluated

50 TFSI e Quattro S Line 4dr S

NW36LT West Hampstead, London

NW36LT West Hampstead, London

A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

Used (2024) Audi A6 S-Line 299 HP | Not evaluated

AVANT Avant 50 TFSI e Quattro S

SW191JZ London, London

SW191JZ London, London

A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

Used (2024) Audi A6 Comfort 295 HP | Not evaluated

Avant 50 TFSI e 17.9kWh Qtro Black

Audi A6 -2.0 TDI Quattro S Line 4dr Tronic

Featured deals

Carwow

£16,100

Fair price

You save £200

Audi A6 -3.0 TDI Black Edition 4dr

131 g CO2/km comb. - 190 HP (139 kW) - 5.0 Mpg

Carwow

£7,393

Good price

You save £907

E65LU, London

139 g CO2/km comb. - 204 HP (150 kW) - 5.3 Mpg

Carwow

Audi A6 -Avant 2.0 TDI Ultra S Line 5dr

£10,995

Good price

You save £1,505

HA80AP, London

119 g CO2/km comb. - 190 HP (139 kW) - 4.6 Mpg

heycar

Mercedes CLA220 CLAAMG Line Premium + Night Ed 4dr Tip Auto

£29,225

Fair price

Estimated price £28,184